You can use Larix Broadcaster to send a YouTube Live feed from a phone connected to Ethernet through a USB-C adapter, provided the phone and adapter support that connection. A wired link changes how the phone reaches the network; it does not guarantee a stable broadcast. Check compatibility and test the complete setup before an event.
Before you connect: check phone and adapter compatibility
Confirm that your specific phone and operating system support USB Ethernet, and that the adapter is recognized by your device. Apple documents USB-to-Ethernet adapter connections on USB-C iPhones, while warning that accessories or cables that do not comply with USB-C standards may not work as expected (Apple Support, published September 18, 2026). This does not certify every third-party adapter, nor does it establish compatibility for Android phones.
Compare candidate adapters against your handset and OS, Ethernet link speed and chipset support, power requirements, pass-through charging needs, and cable arrangement. The available guidance does not verify a particular adapter model as universally compatible. If your setup needs a hub or power pass-through, verify that exact combination separately.
Connect Ethernet to the phone
- Connect the USB-C Ethernet adapter to the phone.
- Connect an Ethernet cable from the adapter to your router or wired network.
- Check that the phone recognizes the network connection before configuring the broadcast. If you need a hub, charger, or pass-through power, confirm that the phone and adapter work together in that arrangement.
A wired connection cannot fix upstream congestion, a poor router, insufficient upload capacity, or problems at YouTube’s ingest service. Larix’s adaptive-bitrate capability, described in its current Android and iOS listings, is not a guarantee of a stable result on a specific network (Google Play listing, updated August 11, 2026; App Store listing).
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- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
Prepare YouTube Live and keep your stream key private
- Open YouTube Studio’s Live Control Room and create or select the stream you plan to use.
- Copy the server URL and stream key shown for that stream. YouTube’s encoder guidance directs users to enter these values in their encoder, start the encoder, and verify the feed (YouTube Help).
- If the account has never enabled live streaming, allow time for activation: YouTube says first-time enablement may take up to 24 hours.
Treat the stream key like a password. Do not share it or show it in a recording or screenshot; anyone with access to it may be able to send a feed to your stream.
Configure Larix Broadcaster
- In Larix, add a connection and open its connection settings.
- Enter the YouTube server URL and stream key in the Connection URL field as directed by Larix’s documentation. YouTube’s server URL and key together form the destination information Larix needs.
- Select video-plus-audio mode and choose a bitrate appropriate for your video and available upload capacity. The referenced setup guidance does not prescribe one bitrate for every phone, resolution, or network, so do not treat a single number as universally suitable.
Larix Broadcaster is listed by YouTube as a mobile encoder for iOS and Android. The app listings also describe RTMP/RTMPS and adaptive-bitrate support. Those capabilities do not establish that a particular Ethernet adapter works with your phone or guarantee a stable stream.
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
Preflight the complete setup
- Start Larix and confirm that YouTube receives the feed in the Live Control Room before the real event.
- Check picture, sound, orientation, and connection status. Confirm that audio is present and that the framing is correct for the broadcast.
- Test with the exact phone, OS, adapter, cable, network, power arrangement, and Larix settings you intend to use. A test with different hardware does not establish that the event setup will work.
- For a time-sensitive broadcast, do not rely on an untested hub, pass-through charger, adapter, or network change.
What Ethernet can—and cannot—do for stability
Ethernet removes the phone’s Wi-Fi link from the network path, which may suit a location with a reliable wired network. It does not ensure that the rest of the route has enough upload capacity or that YouTube will receive the feed without interruption. No universal adapter compatibility or guaranteed stability outcome is established for this setup. Android support in particular depends on the device and OS; Apple’s iPhone guidance should not be generalized to Android.
Larix’s USB camera feature is separate from USB Ethernet support. It is not evidence that Larix controls or validates an Ethernet adapter.
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- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
Troubleshooting
- The phone does not recognize Ethernet: Confirm USB Ethernet support for that exact phone and OS, check that the adapter and cable comply with USB-C standards, and try the setup without an unverified hub or power arrangement.
- YouTube does not receive a feed: Recheck the server URL and stream key in Larix, confirm that the correct stream is selected in YouTube Studio, and verify that live streaming is enabled for the account.
- The picture arrives but audio does not: Check that Larix is set to video-plus-audio mode and verify the phone’s audio input and levels before going live.
- The feed still drops over Ethernet: Check the upstream connection, router, and available upload capacity. A wired phone connection cannot resolve congestion or an ingest-side problem, and adaptive bitrate is not a guarantee.
Or let it run in the cloud
For a YouTube channel that should stay live from uploaded videos, StreamNeo is a different option from a phone-and-Larix broadcast: upload a recording or build a playlist, add your YouTube stream key once, and go live. StreamNeo loops uploaded videos from the cloud, so nothing has to stay on at home. It does not stream from a camera.
Quick Recap
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Rank #4
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- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
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- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
- One flat price per slot for any uploaded quality up to 4K 60fps, with no re-encode or quality tiers.
- Automatic recovery if YouTube drops the stream.
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- Monthly billing: $9.99 per month.
See StreamNeo, or start the free first day.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
